CD214A-B240LF - Bourns Inc.

CD214A-B220 ~ B260 Schottky Barrier Rectifier Chip Diode

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

Features

■RoHS compliant*

■SMA package

■Surface mount

■Very low forward voltage drop

General Information

The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly

smaller electronic components.

Bourns offers Schottky Rectifier Diodes for rectification applications, in compact chip package DO-214AC (SMA) size format, which offer PCB

real estate savings and are considerably smaller than competitive parts. The Schottky Rectifier Diodes offer a forward current of 2 A with a

choice of repetitive peak reverse voltage of 20 V up to 60 V.

Bourns®Chip Diodes conform to JEDEC standards, easy to handle on standard pick and place equipment and their flat configuration

minimizes roll away.

Parameter Symbol CD214A- Unit

B220 B230 B240 B240L B250 B260

Forward Voltage (Max.) VF0.5 0.5 0.5 0.43 0.7 0.7 V

(If= 2 A)

Typical Junction CT200 pF

Capacitance*

Reverse Current (Max.) IR0.5 0.5 0.5 2.0 0.5 0.5 mA

at Rated VR)

Electrical Characteristics (@ TA= 25 °C Unless Otherwise Noted)

How To Order

CD 214A - B 2 40 L LF

Common Code

Chip Diode

Package

• 214A = SMA/DO-214AC

Model

B = Schottky Barrier Series

Average Forward Current (Io) Code

2 = 2 A (Code x 1000 mA = Average Forward Current)

Reverse Voltage (VR) Code

30 = 30 V

40 = 40 V

60 = 60 V

Forward Voltage Suffix (Applies to B240L only)

L = Low Forward Voltage Vf(B240L only)

No Space in P/N = Not Low Forward Voltage

Terminations

LF = 100 % Sn (RoHS Compliant)

Absolute Ratings (@ TA= 25 °C Unless Otherwise Noted)

Parameter Symbol CD214A- Unit

B220 B230 B240 B240L B250 B260

Repetitive Peak VRRM 20 30 40 40 50 60 V

Reverse Voltage

Reverse Voltage VR20 30 40 40 50 60 V

Maximum RMS Voltage VRMS 14 21 28 28 35 42 V

Avg. Forward Current IO2A

Forward Current,

Surge Peak Isurge 50 50 50 25 50 50 A

(60 Hz, 1 cycle)

Typical Thermal RΘJL 15 15 15 18 15 15 °C/W

Resistance**

Storage Temperature TSTG -55 to +150 °C

Junction Temperature TJ-55 to +125 °C

* Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.

** Thermal resistance junction to lead.

*RoHS COMPLIANT

*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

CD214A-B220 ...................................................................... 220A

CD214A-B230 ...................................................................... 230A

CD214A-B240 ...................................................................... 240A

CD214A-B240L .................................................................... 240LA

CD214A-B250 ...................................................................... 250A

CD214A-B260 ...................................................................... 260A

CD214A-B220 ~ B260 Schottky Barrier Rectifier Chip Diode

Product Dimensions Recommended Pad Layout

Physical Specifications

Typical Part Marking

Case ............................................................................Molded plastic

Polarity ....................................................Indicated by cathode band

Weight ....................................................0.002 ounces / 0.064 grams

Dimension SMA (DO-214AC)

A4.06 - 4.57

(0.160 - 0.180)

B2.29 - 2.92

(0.090 - 0.115)

C1.27 - 1.63

(0.050 - 0.064)

D0.15 - 0.31

(0.006 - 0.110)

E4.83 - 5.59

(0.190 - 0.220)

F0.05 - 0.20

(0.002 - 0.008)

G2.01 - 2.62

(0.080 - 0.103)

H0.76 - 1.52

(0.030 - 0.060)

F D

(INCHES)

DIMENSIONS:

Dimension SMA (DO-214AC)

A (Max.) 2.69

(0.106)

B (Min.) 2.10

(0.083)

C (Min.) 1.27

(0.050)

(INCHES)

DIMENSIONS:

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

CD214A-B220 ~ B260 Schottky Barrier Rectifier Chip Diode

Rating and Characteristic Curves: CD214A-B220, CD214A-B230, CD214A-B240, CD214A-B250 & CD214A-B260

Derating Curve Capacitance Between Terminals

Forward Characteristics Reverse Characteristics

0.1

0.01

Forward Current (Amps)

0.0 0.2 0.4 0.6 0.8 1.0

Forward Voltage (Volts)

Tj=25 °C

PULSEWIDTH 300µs

B220 to B240

B250 to B260

100

0.1

0.001

0.01

Reverse Current (mAmps)

020 40 60 80 100 140

Percent of Rated Peak Reverse Voltage (%)

120

Tj=25 °C

Tj=100 °C

Tj=125 °C

2.50

2.00

1.50

1.00

0.50

0.00

25 50 75 100 125 150

Average Forward Current (Amps)

Lead Temperature (°C)

Single Phase Half Wave 60 Hz

Resistive or Inductive Load

1000

100

200

300

400

500

600

700

800

900

0 20 40 60 80 100

Capacitance (pF)

Reverse Voltage (Volts)

F = 1 MHz

Ta = 25 °C

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

CD214A-B220 ~ B260 Schottky Barrier Rectifier Chip Diode

Rating and Characteristic Curves: CD214A-B240L

Derating Curve Capacitance Between Terminals

Forward Characteristics Reverse Characteristics

0.1

Forward Current (Amps)

00.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.6

Forward Voltage (Volts)

Tj=25 °C

Tj=100 °C

Tj=125 °C

PULSEWIDTH 300µs

1000

100

0.1

0.01

Reverse Current (mAmps)

0510 15 20 25 35 40 45

Rated Peak Reverse Voltage (V)

Tj=25 °C

Tj=100 °C

Tj=125 °C

2.50

2.00

1.50

1.00

0.50

0.00

25 50 75 100 125 150

Average Forward Current (Amps)

Lead Temperature (°C)

Single Phase Half Wave 60 Hz

Resistive or Inductive Load

1000

100

200

300

400

500

600

700

800

900

0 20 40 60 80 100

Capacitance (pF)

Reverse Voltage (Volts)

F = 1 MHz

Ta = 25 °C

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

CD214A-B220 ~ B260 Schottky Barrier Rectifier Chip Diode

Packaging Information

The product will be dispensed in Tape and Reel format (see diagram below).

.......

....... ..............

P A

120 °

Index Hole

10 pitches (min.)

Direction of Feed

10 pitches (min.)

End

Trailer Device Leader

Start

Devices are packed in accordance with EIA standard

RS-481-A and specifications shown here.

(INCHES)

DIMENSIONS:

Item Symbol SMA (DO-214AC)

Carrier Width A 2.90 ± 0.10

(0.114 - 0.004)

Carrier Length B 5.59 ± 0.10

(0.220 - 0.004)

Carrier Depth C 2.36 ± 0.10

(0.093 - 0.004)

Sprocket Hole d 1.55 ± 0.05

(0.061 - 0.002)

Reel Outside Diameter D 330

(12.992)

Reel Inner Diameter D150.0 MIN.

(1.969)

Feed Hole Diameter D213.0 ± 0.20

(0.512 - 0.008)

Sprocket Hole Position E 1.75 ± 0.10

(0.069 - 0.004))

Punch Hole Position F 5.50 ± 0.05

(0.217 - 0.002)

Punch Hole Pitch P 4.00 ± 0.10

(0.157 - 0.004)

Sprocket Hole Pitch P04.00 ± 0.10

(0.157 - 0.004)

Embossment Center P12.00 ± 0.05

(0.079 - 0.002)

Overall Tape Thickness T 0.30 ± 0.10

(0.012 - 0.004)

Tape Width W 12.00 ± 0.20

(0.472 - 0.008)

Reel Width W118.4 MAX.

(0.724)

Quantity per Reel -- 5,000

REV. 06/11